Signell, Karl L, The Turkish "makam" system in contemporary theory and practice. XXX, Ph.D., 1973.
Whaley, David Robert. The Microtonal Capability of the Horn. D.M.A. thesis, University of Illinois, 1975, 154 pages. University Microfilms, Ann Arbor MI, 1975.
Djordjevic, Michael, L., Discrete Tone Relations Determined by the Hearing Phenomenon within Five-Dimensional Sound-Musical Continuum. Radio Belgrade, Ph.D., 1995.
Kassel, Richard M., The Evolution of Harry Partch's Monophony. CUNY, Ph.D., 1996.
Clampitt, David, Pairwise Well-formed Scales: Structural and Transformational Properties. SUNY at Buffalo, Ph.D., 1997.
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See also